A term used to loosely describe your SUV when trying to act like you're so full of life that you don't even know what you really drive.

<customer> I need a part for my Mitsubishi Jeep.
<parts man> Is that a Mitsubishi or a Jeep?
<customer> It's a Mitsubishi.
<parts man> What model Mitsubishi?
<customer> A Jeep.
<parts man> Alright, is that a Wrangler, Cherokee or Grand Cherokee?
<customer> No, it's a Mitsubishi.
<parts man> What kind of Mitsubishi?
<customer> A Mitsubishi Jeep.
<parts man> Do you have the VIN?
<customer> No, I don't.

Small, efficient, 4x4 vehicle weighing in at less than 2500lbs with enough torque to pull a broken Hummer or 1/2-1 ton pickup truck out of a deep mudhole that made the mistake of thinking that they could keep up with a Jeep.
False accusations are commonly made as to the quality of the the vehicle's craftsmanship, or the size of the driver's erect penis. This is usually derived from the sense of insecurity that some experience when Jeeps and their owners appear. Unfortunately, this response does not have any debilitating effect on either the Jeep's performance, or the desire of the opposite sex for the driver's erect penis.
The most commonly recognized Jeep is the wrangler, whose body style is derived from the original Willys Jeep (JK,TJ,YJ,CJ). However there are also many other, equally awesome models.
The Jeep is the longest-running single vehicle model in the US (1942-PRESENT)

24hrs must pass before a person may be considered missing, longer if they own a Jeep.
Jeep. Have fun out there.

etymology: The word jeep does originate as a shortening of the abbreviation "G.P." to the single syllable "Jeep". However, "G.P." is not an abbreviation for "General Purpose" as is commonly believed. The original vehicle designation used by the manufacturer (Ford) for the military "Jeep" was GPW, where G denotes that it was a government vehicle, P denotes that it has an 80" wheelbase (Ford used letters to denote increasing wheelbase; "A" being the narrowest) and W denoting that it was the Willys design.

Ford Motor Company produced Jeeps for the U.S. Government between 1942 and 1945.